With trigger work and reloads with what it likes, I"m sure you'll have no trouble getting .5-.75" at 100 yards with it. THe 25-06 is an easy caliber to get to shoot well. Its also a great 600 yard antelope and deer caliber without the excessive kick and blast.
I'd say definately buy it if thats what you want caliber wise. The 700 is a dandy action/rifle and when you shoot the barrel out, you have a great platform to screw on a custom barrel to whatever caliber suits your fancy.